P690QH
2023-05-17 18:19:02
来源:钢铁之家
阅读量:0
牌号 | P690QH |
对应标准 | ISO 9328-6-2018
承压扁钢制品-淬火和回火的可焊细晶粒钢 Steel flat products for pressure purposes - Weldable fine grain steels, quenched and tempered |
归类 | 合金钢 |